Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 260 · 40 sums

The method (Same-size compare): Price of one = total ÷ number (or price of 1 kg = total ÷ kg). The smaller price of one is the better buy. Saving per item = bigger price of one − smaller price of one.

1. 1.Shop A sells 4 plates of idli for ₹200. Shop B sells 2 plates of idli for ₹70. What does one plate of idli cost at the cheaper shop (in ₹)?
2. 2.Shop A sells 6 pairs of socks for ₹480. Shop B sells 5 pairs of socks for ₹350. What does one pair of socks cost at the cheaper shop (in ₹)?
3. 3.A 2 kg bag of wheat flour costs ₹80. A 10 kg bag costs ₹350. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
4. 4.A 5 kg bag of potatoes costs ₹130. A 10 kg bag costs ₹230. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
5. 5.A 1 kg bag of potatoes costs ₹35. A 10 kg bag costs ₹240. How many rupees per kg do you save with the cheaper bag?
6. 6.Shop A sells 3 geometry boxes for ₹300. Shop B sells 4 geometry boxes for ₹420. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
7. 7.A 1 kg bag of onions costs ₹22. A 2 kg bag costs ₹104. How many rupees per kg do you save with the cheaper bag?
8. 8.Shop A sells 3 geometry boxes for ₹375. Shop B sells 2 geometry boxes for ₹280. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
9. 9.A 1 kg bag of rice costs ₹51. A 5 kg bag costs ₹385. How many rupees per kg do you save with the cheaper bag?
10. 10.A 1 kg bag of wheat flour costs ₹44. A 2 kg bag costs ₹100. How many rupees per kg do you save with the cheaper bag?
11. 11.Shop A sells 6 mangoes for ₹240. Shop B sells 5 mangoes for ₹175. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
12. 12.Shop A sells 3 pairs of socks for ₹150. Shop B sells 4 pairs of socks for ₹220. What does one pair of socks cost at the cheaper shop (in ₹)?
13. 13.Shop A sells 3 pens for ₹63. Shop B sells 2 pens for ₹36. What does one pen cost at the cheaper shop (in ₹)?
14. 14.Shop A sells 5 samosas for ₹100. Shop B sells 6 samosas for ₹78. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
15. 15.A 2 kg bag of sugar costs ₹98. A 5 kg bag costs ₹200. How many rupees per kg do you save with the cheaper bag?
16. 16.Shop A sells 5 colour pencil sets for ₹475. Shop B sells 2 colour pencil sets for ₹150. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
17. 17.A 1 kg bag of sugar costs ₹48. A 10 kg bag costs ₹450. How many rupees per kg do you save with the cheaper bag?
18. 18.Shop A sells 3 samosas for ₹51. Shop B sells 5 samosas for ₹60. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
19. 19.Shop A sells 3 mangoes for ₹120. Shop B sells 4 mangoes for ₹140. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
20. 20.A 5 kg bag of potatoes costs ₹100. A 10 kg bag costs ₹210. How many rupees per kg do you save with the cheaper bag?
21. 21.Shop A sells 3 samosas for ₹45. Shop B sells 2 samosas for ₹40. What does one samosa cost at the cheaper shop (in ₹)?
22. 22.Shop A sells 6 colour pencil sets for ₹600. Shop B sells 4 colour pencil sets for ₹340. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
23. 23.Shop A sells 2 mangoes for ₹70. Shop B sells 5 mangoes for ₹150. What does one mango cost at the cheaper shop (in ₹)?
24. 24.A 1 kg bag of potatoes costs ₹22. A 5 kg bag costs ₹180. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
25. 25.Shop A sells 3 colour pencil sets for ₹315. Shop B sells 6 colour pencil sets for ₹360. What does one colour pencil set cost at the cheaper shop (in ₹)?
26. 26.Shop A sells 6 mangoes for ₹210. Shop B sells 3 mangoes for ₹120. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
27. 27.A 10 kg bag of dal costs ₹1410. A 5 kg bag costs ₹455. How many rupees per kg do you save with the cheaper bag?
28. 28.Shop A sells 6 pens for ₹66. Shop B sells 3 pens for ₹60. What does one pen cost at the cheaper shop (in ₹)?
29. 29.A 2 kg bag of sugar costs ₹84. A 10 kg bag costs ₹430. How many rupees per kg do you save with the cheaper bag?
30. 30.Shop A sells 4 geometry boxes for ₹520. Shop B sells 3 geometry boxes for ₹285. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
31. 31.A 1 kg bag of sugar costs ₹41. A 10 kg bag costs ₹480. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
32. 32.A 1 kg bag of potatoes costs ₹35. A 2 kg bag costs ₹74. How many rupees per kg do you save with the cheaper bag?
33. 33.A 10 kg bag of dal costs ₹1240. A 1 kg bag costs ₹103. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
34. 34.Shop A sells 2 geometry boxes for ₹290. Shop B sells 4 geometry boxes for ₹360. What does one geometry box cost at the cheaper shop (in ₹)?
35. 35.Shop A sells 2 pens for ₹36. Shop B sells 3 pens for ₹33. What does one pen cost at the cheaper shop (in ₹)?
36. 36.Shop A sells 4 pens for ₹88. Shop B sells 3 pens for ₹72. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
37. 37.Shop A sells 6 samosas for ₹78. Shop B sells 4 samosas for ₹60. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
38. 38.A 5 kg bag of potatoes costs ₹100. A 2 kg bag costs ₹72. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
39. 39.Shop A sells 2 notebooks for ₹90. Shop B sells 5 notebooks for ₹200. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
40. 40.A 5 kg bag of sugar costs ₹245. A 2 kg bag costs ₹100. How many rupees per kg do you save with the cheaper bag?

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